<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    {{ each arrs value index }}
        <div>{{ value.city }}</div>
        <div>
            {{ each value.travel v i }}
                <p>{{ v }}</p>
            {{ /each }}
        </div>
    {{ /each }}
</body>
</html>